. University of California, Berkeley, Moment Tensor Solution

This is a preliminary UCB moment tensor solution for the event 32 miles
N of Joshua Tree, CA (34.60N 116.27W, Z=6km; ML=7.0; CUBE) at 02:46:44UTC
on October 16, 1999.  A Mw7.0 was obtained from long period data recorded
at KCC.
 Best Fitting Double-Couple:
    Mo = 4.01E+26 Dyne-cm
    Mw = 7.04
    Z  = 8 km (restrained)
    Plane   Strike   Rake   Dip
     NP1       75      20    85
     NP2      343     175    70
 Principal Axes:
    Axis    Value   Plunge   Azimuth
      T     4.010      17      301
      N     0.000      69       87
      P    -4.010      11      207
Best regards,
Douglas Dreger
UCB Seismological Laboratory



 Berkeley Moment Tensor Solution
 Event Date/Time: prel
 Moment Tensor: Scale = 10**26 Dyne-cm
    Component   Value
       Mxx     -2.118
       Mxy     -3.175
       Mxz      1.228
       Myy      1.894
       Myz     -0.655
       Mzz      0.225
                    -------
              #####--------------
           #########----------------
         #############----------------
       ################-----------------
      ##   #############-----------------
     ### T ##############-----------------
    ####   ###############-----------------
    ######################-----------------
   ########################------------#####
   #########################-----###########
   ########################-################
   ##################--------###############
   ##########----------------###############
    --------------------------#############
    --------------------------#############
     -------------------------############
      ------------------------###########
       -----------------------##########
         -----   -------------########
           --- P -------------######
                 -------------###
                    -------
     Lower Hemisphere Equiangle Projection